NSN 5905-00-681-9046 0550F, 763F, 00-681-9046
Product Details | THERMAL RESISTOR
5905-00-681-9046 A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see RESISTOR (1), CURRENT REGULATING. Excludes TRANSMITTER (1), TEMPERATURE, ELECTRICAL RESISTANCE and TEMPERATURE ELEMENT, RESISTANCE METEOROLOGICAL.
Part Alternates: 0550F, 763F, 5905-00-681-9046, 00-681-9046, 5905006819046, 006819046
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-681-9046 | 00309 ( RESISTOR, THERMAL ) |
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Technical Data | NSN 5905-00-681-9046
| Characteristic | Specifications |
|---|---|
| ZERO POWER RESISTANCE | 60.000 OHMS |
| ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP | -10.0 TO 10.0 |
| MAXIMUM POWER DISSIPATION RATING | 1.00 WATTS |
| AMBIENT TEMP AT FULL RATED POWER | 125.0 DEG CELSIUS |
| MAXIMUM OPERATING TEMP | 200.0 DEG CELSIUS |
| THERMAL TIME CONSTANT IN SECONDS | 50.0 |
| POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS | 5.5 |
| TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER | -16.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT -10.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT |
| ZERO POWER RESISTANCE AT SPECIFIED TEMP | 45.3 KILOHMS 1ST RESISTANCE-TEMPERATURE POINT 45.1 KILOHMS 2ND RESISTANCE-TEMPERATURE POINT |
| RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT | -10.0 TO 10.0 ALL RESISTANCE-TEMPERATURE POINTS |
| STYLE DESIGNATOR | 57 RIVET MOUNTED |
| OVERALL LENGTH | 1.000 INCHES NOMINAL |
| BODY LENGTH | 0.500 INCHES NOMINAL |
| OVERALL DIAMETER | 0.125 INCHES NOMINAL |
| INCLOSURE TYPE | ENCAPSULATED |
| TERMINAL TYPE AND QUANTITY | 2 WIRE LEAD |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| III REFERENCE TEMP IN DEG CELSIUS | 25.0 |
| III MAXIMUM CURRENT RATING | 25.00 AMPERES |
Restrictions/Controls & Freight Information | NSN 5905-00-681-9046
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062960 | REOSTATS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 72D | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



